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Differences Between: [Versions 310 and 311] [Versions 311 and 401] [Versions 311 and 402] [Versions 311 and 403] [Versions 39 and 311]

   1  <?php
   2  // This file is part of Moodle - http://moodle.org/
   3  //
   4  // Moodle is free software: you can redistribute it and/or modify
   5  // it under the terms of the GNU General Public License as published by
   6  // the Free Software Foundation, either version 3 of the License, or
   7  // (at your option) any later version.
   8  //
   9  // Moodle is distributed in the hope that it will be useful,
  10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  // GNU General Public License for more details.
  13  //
  14  // You should have received a copy of the GNU General Public License
  15  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16  
  17  /**
  18   * Chart bar.
  19   *
  20   * @package    core
  21   * @copyright  2016 Frédéric Massart - FMCorz.net
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  namespace core;
  26  defined('MOODLE_INTERNAL') || die();
  27  
  28  /**
  29   * Chart bar class.
  30   *
  31   * @package    core
  32   * @copyright  2016 Frédéric Massart - FMCorz.net
  33   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  34   */
  35  class chart_bar extends chart_base {
  36  
  37      /** @var bool Whether the bars should be displayed horizontally or not. */
  38      protected $horizontal = false;
  39      /** @var bool Whether the chart should be stacked or not. */
  40      protected $stacked = null;
  41      /**
  42       * Add the horizontal to the parent and return the serialized data.
  43       *
  44       * @return array
  45       */
  46      public function jsonSerialize() {
  47          $data = parent::jsonSerialize();
  48          $data['horizontal'] = $this->get_horizontal();
  49          $data['stacked'] = $this->get_stacked();
  50          return $data;
  51      }
  52  
  53      /**
  54       * Set the defaults.
  55       */
  56      protected function set_defaults() {
  57          parent::set_defaults();
  58          $yaxis = $this->get_yaxis(0, true);
  59          $yaxis->set_min(0);
  60      }
  61  
  62      /**
  63       * Get whether the bars should be displayed horizontally or not.
  64       *
  65       * @return bool
  66       */
  67      public function get_horizontal() {
  68          return $this->horizontal;
  69      }
  70  
  71      /**
  72       * Get whether the bars should be stacked or not.
  73       *
  74       * @return bool
  75       */
  76      public function get_stacked() {
  77          return $this->stacked;
  78      }
  79  
  80      /**
  81       * Set whether the bars should be displayed horizontally or not.
  82       *
  83       * @param bool $horizontal True if the bars should be displayed horizontally, false otherwise.
  84       */
  85      public function set_horizontal($horizontal) {
  86          $this->horizontal = $horizontal;
  87      }
  88  
  89      /**
  90       * Set whether the bars should be stacked or not.
  91       *
  92       * @param bool $stacked True if the chart should be stacked or false otherwise.
  93       */
  94      public function set_stacked($stacked) {
  95          $this->stacked = $stacked;
  96      }
  97  }